When using a wood pellet stove to heat your home or part of your home, it is extremely important that you keep it clean to ensure optimal heating as well as safe operation of the unit, and to maximize the life of the stove.
Depending on how much you use your wood pellet stove (how many bags of pellets per day/week/month), basic cleaning should usually be done two times each week (or every 3-4 days) and a more thorough clean out should be done after every ton of pellets burned.
More frequent cleaning is required if you are using low quality pellets